We provide a theoretical study to calculate the spin-dependent optical lattice with rubidium Bose-Einstein condensation(BEC)in a steady magnetic field.The optical dipole potential variation at different Zeeman levels ...We provide a theoretical study to calculate the spin-dependent optical lattice with rubidium Bose-Einstein condensation(BEC)in a steady magnetic field.The optical dipole potential variation at different Zeeman levels are obtained.We also show that atoms can be transported in three dimensions by changing the polarization of the trapping field.An explanation of this transportation process in an atomic coordinate is presented.展开更多
基金Supported by the National Natural Science Foundation of China under Grant Nos 11074198 and 10834007the Special Prophase Project on the National Basic Research Program of China(No 2011CB311807)the National Natural Science Foundation for Distinguished Young Scholars of China(No 61025023).
文摘We provide a theoretical study to calculate the spin-dependent optical lattice with rubidium Bose-Einstein condensation(BEC)in a steady magnetic field.The optical dipole potential variation at different Zeeman levels are obtained.We also show that atoms can be transported in three dimensions by changing the polarization of the trapping field.An explanation of this transportation process in an atomic coordinate is presented.
